#include <stdio.h>
#include "add.h"
#include "sub.h"

int main()
{
	int a, b;
	printf("please input a and b\n");
	scanf("%d%d", &a, &b);

	printf("The add : %d\n", add(a, b));
	printf("The sub : %d\n", sub(a, b));
}

